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EcoR1 Capital, LLC

Q4 2019 Holdings

Filed 2020-02-14 | 44 holdings | $128.6M | 13F-HR/A | View on SEC ↗ · Holdings Table ↗

Amended (2020-02-18) | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Arvinas Inc(ARVN)COM04335A105$55.0M1,339,06942.8%
Argenx SE(ARGX)SPONSORED ADR04016X101$32.4M202,11725.2%
Acadia Pharmaceuticals Inc(ACAD)COM004225108$21.4M500,00016.6%
Arcus Biosciences Inc(RCUS)COM03969F109$7.4M729,9055.7%
Corvus Pharmaceuticals Inc(CRVS)COM221015100$4.0M737,6123.1%
Aclaris Therapeutics Inc(ACRS)COM00461U105$3.9M2,087,3123.1%
Cytomx Therapeutics Inc(CTMX)COM23284F105$3.4M410,0002.6%
Prothena Corp PLC(PRTA)SHSG72800108$149.2K9,426,6400.1%
Xencor Inc(XNCR)ACOM98401F105$86.0K2,501,5570.1%
Dicerna Pharmaceuticals Inc(DRNAUSD)COM253031108$79.9K3,627,5970.1%
Fibrogen Inc(FGENEUR)COM31572Q808$64.0K1,492,2210.0%
Kura Oncology Inc(KURA)COM50127T109$58.3K4,241,9530.0%
Ironwood Pharmaceuticals Inc(IRWD)COM CL A46333X108$58.2K4,371,4080.0%
Assembly Biosciences IncCOM045396108$48.9K2,388,2680.0%
Neoleukin Therapeutics IncCOM64049K104$48.2K3,915,8800.0%
Morphic Hldg IncCOM61775R105$37.0K2,154,8450.0%
Prevail Therapeutics IncCOM74140Y101$35.6K2,248,3060.0%
Anaptysbio Inc(ANAB)COM032724106$31.9K1,966,1000.0%
Innate Pharma S A(IPHA)SPONSORED ADS45781K204$29.3K4,545,4540.0%
Fibrogen Inc(FGENEUR)CallCOM31572Q808$29.0K676,5000.0%
Biomarin Pharmaceutical Inc(BMRN)CallCOM09061G101$26.4K312,5000.0%
Merus N VCOMN5749R100$24.2K1,718,2000.0%
Atreca Inc(BCELUSD)CL A COM04965G109$22.9K1,481,4110.0%
Chiasma Inc(CHMA)COM16706W102$15.1K3,043,8270.0%
Harpoon Therapeutics IncCOM41358P106$13.4K908,5470.0%
Sage Therapeutics Inc(SG7)COM78667J108$12.5K173,3640.0%
Ultragenyx Pharmaceutical in(RARE)COM90400D108$11.2K261,5540.0%
Selecta Biosciences Inc(SELBUSD)COM816212104$10.9K4,597,7010.0%
Exicure Inc(XCUR)COM30205M101$10.1K3,544,1860.0%
Pieris Pharmaceuticals IncCOM720795103$9.2K2,535,2120.0%
Fate Therapeutics Inc(FATE)COM31189P102$8.8K451,3540.0%
Mirati Therapeutics Inc(MRTXEUR)COM60468T105$8.4K65,0000.0%
Evolus Inc(EOLS)COM30052C107$7.3K600,0000.0%
Eiger Biopharmaceuticals Inc(CLDNEUR)COM28249U105$6.7K449,3380.0%
Savara Inc(SVRA)COM805111101$6.4K1,432,6640.0%
Iovance Biotherapeutics Inc(IOVA)COM462260100$5.9K213,6470.0%
Rubius Therapeutics IncCOM78116T103$5.0K525,8770.0%
Cyclerion Therapeutics Inc(CYCNUSD)COM23255M105$4.9K1,811,0000.0%
X4 Pharmaceuticals Inc(ASNSUSD)COM98420X103$4.4K415,4000.0%
IGM Biosciences Inc(1K0)COM449585108$3.8K100,0000.0%
Tcr2 Therapeutics IncCOM87808K106$3.4K239,5000.0%
Surface Oncology IncCOM86877M209$2.4K1,301,7130.0%
Vericel Corp(VCEL)COM92346J108$2.3K131,0010.0%
Urovant Sciences LTDSHSG9381B108$41126,4680.0%